UV Index in Salgueiro, Brazil

Last updated: June 2, 2025

In Salgueiro, Brazil, being aware of the UV Index is crucial for maintaining skin health and preventing sunburn. The region's BSh climate brings about intense sun exposure, especially during midday hours when UV levels can skyrocket to 11. Understanding these UV levels helps residents and visitors alike take proactive steps to protect their skin, ensuring enjoyable outdoor activities without the risk of harmful effects. With the UV Index fluctuating throughout the day, it's essential to stay informed and take necessary precautions to keep your skin safe under the Brazilian sun.

Hourly UV Index in Salgueiro

As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the UV exposure is at its highest.

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
Time	UVI	Category	Time to Burn
07:00	1	low	45 min
08:00	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Salgueiro

The UV index in this region remains consistently high throughout the year, displaying extreme exposure levels almost every month. Notably, the highest values occur in March with a UV Index of 15, while other months see scores from 11 to 14. Consequently, the high-risk months extend from January to December, with particularly intense exposure in the spring. Visitors and residents are strongly advised to take precautionary measures year-round, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours when the risk of sunburn is most elevated, with a burn time as short as 10 minutes in all months.

Monthly Maximum UV Index for Salgueiro, Brazil

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Salgueiro. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Salgueiro, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Salgueiro UV Index with Other Brazil Cities

The table above highlights how UV exposure in Salgueiro compares to other major locations across Brazil. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Salgueiro's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rio de Janeiro UVI	15	14	13	10	7	6	7	9	11	12	13	15
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Belo Horizonte UVI	17	16	14	12	9	7	8	10	12	13	14	16
Salvador UVI	14	14	14	13	10	9	9	12	12	15	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13
Salgueiro	14	14	15	14	12	11	11	12	14	14	14	14